Who will buy a wonderful voucher and put it in a box for me?

Terry Neal writes in the Washington Post that there is no constituency for school choice. Blacks and Hispanics won’t vote solely based on that issue, and support for vouchers has gone down as the rhetoric has shifted toward using choice to help low-income and minority students. Neal mentions only in passing the “intractable” opposition from teacher’s unions.

Is this argument sound? I have no idea. I sure hope not.